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Berio, Luciano

(Encyclopedia)Berio, Luciano lo͞ochäˈnō bĕrˈyō [key], 1925–2003, Italian composer, b. Oneglia. After studying at the Milan Conservatory and working as a coach and conductor in Italian opera houses, Berio w...

Caravaggio, Michelangelo Merisi da

(Encyclopedia)Caravaggio, Michelangelo Merisi da äˌmārēˈjē [key], 1571–1610, Italian painter. His surname, Caravaggio, came from his birthplace. After an apprenticeship in Milan, he arrived (1592) in Rome w...

promethium

(Encyclopedia)promethium prōmēˈthēəm [key], artificially produced radioactive chemical element; symbol Pm; at. no. 61; mass no. of most stable isotope 145; m.p. 1,042℃; b.p. 3,000℃ (estimated); sp. gr. unk...

tragedy

(Encyclopedia)tragedy, form of drama that depicts the suffering of a heroic individual who is often overcome by the very obstacles he is struggling to remove. The protagonist may be brought low by a character flaw ...

stadium

(Encyclopedia)stadium stāˈdēəm [key], racecourse in Greek cities where footraces and other athletic contests took place. The name is the Latin form of the Greek word for a standard of length and originally refe...

Pius XII

(Encyclopedia)Pius XII, 1876–1958, pope (1939–58), an Italian named Eugenio Pacelli, b. Rome; successor of Pius XI. Ordained a priest in 1899, he entered the Vatican's secretariat of state. He became (1912) und...

Gonzaga

(Encyclopedia)Gonzaga gōntsäˈgä [key], Italian princely house that ruled Mantua (1328–1708), Montferrat (1536–1708), and Guastalla (1539–1746). The family name is derived from the castle of Gonzaga, a vil...

differential geometry

(Encyclopedia)differential geometry, branch of geometry in which the concepts of the calculus are applied to curves, surfaces, and other geometric entities. The approach in classical differential geometry involves ...

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